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30,638
RESULTS

Media Type
5
collections
24,968
texts
3,377
audio
2,095
movies
96
software
57
images
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Topics & Subjects
19,501
ERIC Archive
6,617
Educational Environment
4,589
environment
3,420
Classroom Environment
3,269
Elementary Secondary Education
3,045
NASA Technical Reports Server (NTRS)
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Collection
19,501
Education Resources Information Center (ERIC) Archive
3,045
NASA Network Resource and Training Site
1,383
Radio Ecoshock
1,236
Community Audio
895
Community Texts
607
The Community Media Archive
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Creator
19,501
eric
3,045
nasa technical reports server (ntrs)
1,086
alex smith
221
united states environmental protection agency
119
ted.com
117
lf
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Language
26,219
English
27
Spanish
18
French
15
Portuguese
9
Arabic
8
German
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